Toshiba VF-NC3C Instruction Manual page 29

FOR REFERENCES ONLY
3.5 Setting the electronic thermal
  : Motor electronic-thermal protection level 1
  : Electronic-thermal protection characteristic selection
3 : Motor electronic-thermal protection level 2
 : Motor 150% overload detection time
 : Electronic-thermal memory
 Function
3
This parameter allows selection of the appropriate electronic thermal protection characteristics according
to the particular rating and characteristics of the motor.
[Parameter setting]
Title


f173
f607

*1: The inverter's rated current is 100%. When  (current and voltage unit selection) = 1 (A (amps)/V
(volts)) is selected, it can be set at A (amps).
*2: The thermal status (overload totaling level) of the inverter or motor is saved when the power is turned off,
and is calculated when the power is turned on from the off status.
Note:  is a parameter for manufacturer settings. Do not change this parameter.
VFNC3C ENGLISH MANUAL
Function
Motor electronic-thermal
protection level 1
Setting
value
Electronic-thermal protection
characteristic selection
Motor electronic-thermal
protection level 2
Motor 150% overload
detection time
0: Disabled
Electronic-thermal memory
1: Enabled *2
C-16
NOT SUBJECTED FOR RESALE
Adjustment range
10 – 100 (%) / (A) *1
Overload Overload
protection
0 valid invalid
1 valid valid
Standard
2 motor invalid invalid
3 invalid valid
4 valid invalid
VF motor
5 valid valid
(special
6 invalid invalid
motor)
7 invalid valid
10 – 100 (%) / (A)
*1
10 – 2400 (s)
2
Default setting
100
stall
0
100
300
0